| 钛合金贮罐沿赤道焊缝热影响区爆裂的分析 |
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| 引用本文： | 马杭,林焰,赵新年.钛合金贮罐沿赤道焊缝热影响区爆裂的分析[J].兰州理工大学学报,1997(2). |
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| 作者姓名： | 马杭 林焰 赵新年 |
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| 作者单位： | 甘肃工业大学材料工程系，兰州物理研究所 |
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| 摘 要： | 通过断口观察、金相检查及应力和断裂力学的分析，提出了某钛合金球形贮罐发生沿赤道焊缝热影响区爆裂事故的主要原因．
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| 关 键 词： | 钛合金 焊接 热影响区 晶粒尺寸 断裂韧度 |
Analysis of explosion along equatorial weld heat affected zone of storage tank made of titanium alloy |
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| Ma Hang,Lin Yan.Analysis of explosion along equatorial weld heat affected zone of storage tank made of titanium alloy[J].Journal of Lanzhou University of Technology,1997(2). |
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| Authors: | Ma Hang Lin Yan |
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| Abstract: | The main reason is clarified for the explosion along equatorial weld heat affected zone of a storage tank made of a titanium alloy through fracture surface observations, metallographical examinations, and analysis of stresses and fracture mechanics. |
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| Keywords: | Ti alloy welding heat affected zone grain size fracture toughness |
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